Gauges and Gaps all Types of Spark Plugs from .020\" to .100\" (.50mm to 2.53mm). Tapered edge for gauging spark plugs. Specially designed hole with flange adjusts side wire of plug without pressuring center electrode.
You May Also Like
Check Fitment
close
Get the perfect results
To ensure we can find the best match please enter your vehicle information.
Get the perfect results
close
To ensure we can find the best match please enter your vehicle information.